@media (max-width:996px) {
	.big-title {
		font-size: 1.75rem;
	}

	.big-title-md {
		font-size: 1.75rem;
	}

	.header-logo {
		/*width: 2rem;*/
		/*height: 2rem;*/
	}

	.c-nav-r-btn span {
		display: block;
		width: 20px;
		height: 2px;
		margin-bottom: 5px;
		position: relative;
		background: #ffffff;
		border-radius: 0.1875rem;
		z-index: 1;
		-webkit-transform-origin: 20px;
		transform-origin: 20px;
		transition: background .5s cubic-bezier(.77, .2, .05, 1), opacity .55s ease, transform .5s cubic-bezier(.77, .2, .05, 1), width .5s;
	}

	.c-nav-r-btn {
		display: inline-block;
		vertical-align: middle;
		cursor: pointer;
	}

	.c-nav-r-btn.toggle-animate span:nth-last-child(2) {
		width: 0;
		opacity: 0;
		transform: rotate(0);
		transition: width .5s;
	}

	.c-nav-r-btn.toggle-animate span:nth-last-child(3) {
		opacity: 1;
		transform: rotate(-45deg);
	}

	.c-nav-r-btn span:last-child {
		margin-bottom: 0;
	}

	.c-nav-r-btn.toggle-animate span {
		opacity: 1;
		transform: rotate(45deg);
	}
	.navbar{
		width: 100%;
		height: auto;
	}
	.navbar-toggler{
		height: 56px;
		margin-left: 1rem;
	}
	.navbar-collapse {
		position: absolute;
		left: 0;
		right: 0;
		top: 100%;
		z-index: 999;
		box-shadow: 0px 5px 10px rgba(0,0,0,0.1);
	}
	.big-desc {
		font-size: 1rem;
		color: #595959;
		margin: 1.5rem 0;
	}

	.section-home {
		height: 80vh;
	}

	.banner-home {
		height: auto;
		text-align: center;
	}

	.banner-home::after {
		position: initial;
		width: 100%;
		margin: 4rem auto auto auto;
		height: 26rem;
		background-position: center;
	}
}

@media (max-width:767px) {
	html {
		font-size: 14px
	}

	.navbar-nav {
		/*padding-top: 1rem;*/
		--bs-nav-link-padding-x: 1.5rem;
		--bs-nav-link-padding-y: 0.75rem;
	}
	.header-scrolled .navbar-nav{
		background: rgba(19, 19, 29, 0.9);
		backdrop-filter: blur(15px);
		left: -15px;
		right: -15px;
	}

	.navbar-nav{
		background: rgba(19, 19, 29, 0.9);
		backdrop-filter: blur(15px);
		left: -15px;
		right: -15px;
	}
	.navbar-collapse{
		/*height: inherit;*/
	}

	.navbar-nav>li:after {
		background: rgb(255 255 255 / 30%);
		top: 0;
		bottom: inherit;
		height: 1px;
		width: 100%;
	}

	.navbar-nav>.active:after {
		width: 100%;
		left: 0;
		right: 0;
		height: 1px;
		background: rgb(255 255 255 / 30%);
	}

	.navbar-nav>li {
		text-align: left;
	}

	.navbar-nav .nav-link {
		font-size: 1rem;
	}

	.contact-button{
		display: none !important;
	}

	.news-first {
		background: transparent;
	}

	.news-first .item {
		padding: 0;
	}

	.section-case .item-case .item-img-wrap{
		width: 100%;
	}
	.item-case{
		flex-wrap: wrap;
	}

	.section-partner .item img{
		max-width: 80%;
		max-height: 2.5rem;
	}
	.copyright-row{
		text-align: center;
		margin-bottom: 1.5rem;
	}
	footer .footer-info ul {
		margin-top: 1.5rem;
	}
	.footer-logo{
		width: 10.25rem  /* 260/16 */;
	}
	.section-home>.banner-bg{
		width: 80%;
	}
	.copyright{text-align: center}

}